Music, fashion, art, etc. A comprehensive collective "CCS records." A talented female singer-songwriter who is genreless and borderless. With catchy melodies that linger in the ears and realistic lyrics full of delicate humor, she attracts attention in the Fukuoka music scene. In 2020, she released her first EP "FRIENDS", and since then, she has performed with numerous artists and expanded the range of her activities. The latest single, "Stay", This is the first collaboration with Fukuoka-based truck manufacturer TIDY. This work, which has the theme of heartbreak, is based on the motifs of late summer and the sea. A dance number that sings about the complicated feelings of worrying about a former love. The impression is made by TIDY's galloping sound, Calli Stephus' own experiences and thoughts, and the melody and sad lyrics.